Lines Matching full:interval

140   // Current live interval.
176   /// analyze - set CurLI to the specified interval, and analyze how it may be
181   /// new interval.
184   /// getParent - Return the last analyzed interval.
256 /// - Start a new live interval with openIntv.
257 /// - Mark the places where the new interval is entered using enterIntv*
258 /// - Mark the ranges where the new interval is used with useIntv*
259 /// - Mark the places where the interval is exited with exitIntv*.
260 /// - Finish the current interval with closeIntv and repeat from 2.
276   /// created.  SplitEditor automatically creates interval 0 to contain
277   /// anything that isn't added to another interval.  This complement interval
282     /// SM_Partition(Default) - Try to create the complement interval so it
283     /// doesn't overlap any other intervals, and the original interval is
289     /// instructions.  Copies to the complement interval are hoisted to their
291     /// complement interval.  This also means that no extra PHI-defs need to be
292     /// inserted in the complement interval.
297     /// the complement interval may get some extra PHI-defs.
305   /// Index into Edit of the currently open interval.
306   /// The index 0 is used for the complement, so the first interval started by
315   /// Allocator for the interval map. This will eventually be shared with
343   /// LiveIntervalCalc instance for the complement interval when in spill mode.
347   /// complement interval can overlap the other intervals, so it gets its own
353   /// Add a segment to the interval LI for the value number VNI. If LI has
357   /// original interval has a def at this index. Otherwise, all subranges
365   /// (or an inserted copy), or it may be coming from the original interval.
389   /// in the vector in the complement interval.
401   /// Hoist back-copies to the complement interval. It tries to hoist all
453   /// Create a new virtual register and live interval.
454   /// Return the interval index, starting from 1. Interval index 0 is the
455   /// implicit complement interval.
458   /// currentIntv - Return the current interval index.
461   /// selectIntv - Select a previously opened interval index.
464   /// enterIntvBefore - Enter the open interval before the instruction at Idx.
465   /// If the parent interval is not live before Idx, a COPY is not inserted.
469   /// enterIntvAfter - Enter the open interval after the instruction at Idx.
473   /// enterIntvAtEnd - Enter the open interval at the end of MBB.
474   /// Use the open interval from the inserted copy to the MBB end.
484   /// leaveIntvAfter - Leave the open interval after the instruction at Idx.
488   /// leaveIntvBefore - Leave the open interval before the instruction at Idx.
492   /// leaveIntvAtTop - Leave the interval at the top of MBB.
498   /// interval if End does not have tied-def usage of the register and in this
499   /// case complement interval is used. Let the complement interval be live.
505   /// should be in the same basic block. The parent interval must have the same
517   /// dump - print the current interval mapping to dbgs().
522   /// splitSingleBlock - Split CurLI into a separate live interval around the
532   /// @param IntvIn      Interval index entering the block.
534   /// @param IntvOut     Interval index leaving the block.
542   /// are placed in a way that avoids putting uses in the stack interval. This
543   /// may require creating a local interval when there is interference.
546   /// @param IntvIn      Interval index entering the block. Not 0.
554   /// not in the stack interval. This may require creating a local interval
558   /// @param IntvOut     Interval index leaving the block.